2021-5-23【CCF】【1051. 合影】

在这里插入图片描述

#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
float a1[50],a2[50];
int main()
{
	int n;
	cin>>n;
	int cnt1=0,cnt2=0;
	for(int q=0;q<n;q++)
	{
		char a[10];
		float h;
		cin>>a>>h;
		if(a[0]=='f')
			a1[cnt1++]=h;
		else
			a2[cnt2++]=h;
	}
	sort(a1,a1+cnt1,greater<float>());//
	sort(a2,a2+cnt2,less<float>()); //
	for(int q=0;q<cnt2;q++)
		printf("%.2f ",a2[q]);
	for(int q=0;q<cnt1;q++)
		printf("%.2f ",a1[q]);
	return 0;
}
#include <stdio.h>
#include <string.h>

int sort(double *arr,int n,int rise) {
	for (int i = 0;i<n-1;i++) {
		int k  = i;
		for (int j = i+1;j<n;j++) {
			if (!rise && arr[k] < arr[j]) {
				k = j;
			} else if (rise && arr[k] > arr[j]) {
				k = j;
			}
		}
		if (k!=i) {
		   double tmp = arr[k];
		   arr[k] = arr[i];
		   arr[i] = tmp;
		}
	}
}

int main(void) {
	int n;
	scanf("%d",&n);
	double male[39];
	double female[39];
	int m =0;
	int f = 0;
	while (n-- >0) {
		char str[10];
		scanf("%s",&str);
		if (!strcmp(str,"male")) {
			scanf("%lf",&male[m++]);
		} else {
			scanf("%lf",&female[f++]);
		}
	}
	sort(male,m,1);
	sort(female,f,0);
	for (int i = 0;i<m;i++) {
		printf("%.2lf ",male[i]);
	}
	for (int i = 0;i<f;i++) {
		printf("%.2lf ",female[i]);
	}
}
#include <bits/stdc++.h>
using namespace std;
struct Node {
    char ch[8]; // 性别
    double h;   // 身高
} a[101];
int n;
bool cmp(Node a, Node b) {
    if (strcmp(a.ch, b.ch) != 0)    // 如果性别不同
        return strcmp(a.ch, "male") == 0;   // 男生排前面
    else if (strcmp(a.ch, "male") == 0) // 如果都是男生
        return a.h < b.h;   // 矮的排前面
    else    // 否则(都是女生)
        return a.h > b.h;   // 高的排前面
}
int main() {
    cin >> n;
    for (int i = 0; i < n; i ++) cin >> a[i].ch >> a[i].h;
    sort(a, a+n, cmp);
    for (int i = 0; i < n; i ++) {
        if (i) putchar(' ');
        printf("%.2f", a[i].h);
    }
    cout << endl;
    return 0;
}
2025-09-18 09:47:38.200 [reactor-http-nio-2] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkAccessible: true 2025-09-18 09:47:38.200 [reactor-http-nio-2] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkBounds: true 2025-09-18 09:47:38.200 [reactor-http-nio-2] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@7e881c36 2025-09-18 09:47:38.243 [reactor-http-nio-2] DEBUG reactor.netty.http.server.HttpServerOperations - [c658418b, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] New http connection, requesting read 2025-09-18 09:47:38.243 [reactor-http-nio-2] DEBUG reactor.netty.transport.TransportConfig - [c658418b, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] Initialized pipeline DefaultChannelPipeline{(reactor.left.httpCodec = io.netty.handler.codec.http.HttpServerCodec), (reactor.left.httpTrafficHandler = reactor.netty.http.server.HttpTrafficHandler), (reactor.right.reactiveBridge = reactor.netty.channel.ChannelOperationsHandler)} 2025-09-18 09:47:38.251 [reactor-http-nio-2] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096 2025-09-18 09:47:38.251 [reactor-http-nio-2] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8 2025-09-18 09:47:38.251 [reactor-http-nio-2] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.chunkSize: 32 2025-09-18 09:47:38.251 [reactor-http-nio-2] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.blocking: false 2025-09-18 09:47:38.251 [reactor-http-nio-2] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.batchFastThreadLocalOnly: true 2025-09-18 09:47:38.288 [reactor-http-nio-2] DEBUG reactor.netty.http.server.HttpServerOperations - [c658418b, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] Increasing pending responses, now 1 2025-09-18 09:47:38.299 [reactor-http-nio-2] DEBUG reactor.netty.http.server.HttpServer - [c658418b-1, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] Handler is being applied: org.springframework.http.server.reactive.ReactorHttpHandlerAdapter@721f3cd7 2025-09-18 09:47:38.337 [reactor-http-nio-2] DEBUG o.s.web.server.adapter.HttpWebHandlerAdapter - [c658418b-1] HTTP POST "/master/transportTime/add" 2025-09-18 09:47:38.364 [reactor-http-nio-2] DEBUG o.s.w.r.r.m.a.RequestMappingHandlerMapping - [c658418b-1] Mapped to com.hvlink.controller.TransportTimeController#insert(TransportTimeDTO) 2025-09-18 09:47:38.381 [reactor-http-nio-2] DEBUG o.s.w.r.r.m.a.RequestBodyMethodArgumentResolver - [c658418b-1] Content-Type:application/json 2025-09-18 09:47:38.391 [reactor-http-nio-2] DEBUG o.s.w.r.r.m.a.RequestBodyMethodArgumentResolver - [c658418b-1] 0..1 [com.hvlink.entity.dto.TransportTimeDTO] 2025-09-18 09:47:38.411 [reactor-http-nio-2] DEBUG reactor.netty.channel.FluxReceive - [c658418b-1, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] [terminated=false, cancelled=false, pending=0, error=null]: subscribing inbound receiver 2025-09-18 09:47:38.431 [reactor-http-nio-2] DEBUG o.s.http.codec.json.Jackson2JsonDecoder - [c658418b-1] Decoded [TransportTimeDTO(id=null, companyCode=null, supplierCode=null, factoryCode=null, warehouseCode=null, (truncated)...] 2025-09-18 09:47:38.449 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Creating new transaction with name [com.hvlink.service.impl.TransportTimeServiceImpl.insert]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT 2025-09-18 09:47:38.645 [reactor-http-nio-2] INFO com.alibaba.druid.pool.DruidDataSource - {dataSource-1} inited 2025-09-18 09:47:39.108 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Acquired Connection [ConnectionID:1 ClientConnectionId: 69f1048c-e727-4578-a768-9bd8edc01bc9] for JDBC transaction 2025-09-18 09:47:39.112 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Switching JDBC Connection [ConnectionID:1 ClientConnectionId: 69f1048c-e727-4578-a768-9bd8edc01bc9] to manual commit 2025-09-18 09:47:39.140 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Creating a new SqlSession 2025-09-18 09:47:39.152 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Registering transaction synchronization for SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] 2025-09-18 09:47:39.189 [reactor-http-nio-2] DEBUG o.m.spring.transaction.SpringManagedTransaction - JDBC Connection [ConnectionID:1 ClientConnectionId: 69f1048c-e727-4578-a768-9bd8edc01bc9] will be managed by Spring 2025-09-18 09:47:39.192 [reactor-http-nio-2] DEBUG c.h.m.master.TransportTimeMapper.existsByCodes - ==> Preparing: SELECT CASE WHEN EXISTS ( SELECT 1 FROM tm_transport_time ) THEN 1 ELSE 0 END 2025-09-18 09:47:39.223 [reactor-http-nio-2] DEBUG c.h.m.master.TransportTimeMapper.existsByCodes - ==> Parameters: 2025-09-18 09:47:39.260 [reactor-http-nio-2] DEBUG c.h.m.master.TransportTimeMapper.existsByCodes - <== Total: 1 2025-09-18 09:47:39.272 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] 2025-09-18 09:47:39.303 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Fetched SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] from current transaction 2025-09-18 09:47:39.312 [reactor-http-nio-2] DEBUG c.hvlink.mapper.master.TransportTimeMapper.insert - ==> Preparing: INSERT INTO tm_transport_time ( transport_time, is_deleted, create_by, create_time, update_by, update_time ) VALUES ( ?, ?, ?, ?, ?, ? ) 2025-09-18 09:47:39.338 [reactor-http-nio-2] DEBUG c.hvlink.mapper.master.TransportTimeMapper.insert - ==> Parameters: 49.0(Double), false(Boolean), admin(String), 2025-09-18 09:47:39.301(Timestamp), admin(String), 2025-09-18 09:47:39.301(Timestamp) 2025-09-18 09:47:39.374 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] 2025-09-18 09:47:39.462 [reactor-http-nio-2] DEBUG o.s.beans.factory.xml.XmlBeanDefinitionReader - Loaded 11 bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml] 2025-09-18 09:47:39.463 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'DB2' 2025-09-18 09:47:39.467 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'Derby' 2025-09-18 09:47:39.467 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'H2' 2025-09-18 09:47:39.468 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'HDB' 2025-09-18 09:47:39.469 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'HSQL' 2025-09-18 09:47:39.470 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'Informix' 2025-09-18 09:47:39.470 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'MS-SQL' 2025-09-18 09:47:39.470 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'MySQL' 2025-09-18 09:47:39.471 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'Oracle' 2025-09-18 09:47:39.471 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'PostgreSQL' 2025-09-18 09:47:39.472 [reactor-http-nio-2] DEBUG o.s.b.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'Sybase' 2025-09-18 09:47:39.472 [reactor-http-nio-2] DEBUG o.s.jdbc.support.SQLErrorCodesFactory - Looking up default SQLErrorCodes for DataSource [com.hvlink.config.DataSourceConfig$1@23ee2ccf] 2025-09-18 09:47:39.484 [reactor-http-nio-2] DEBUG o.s.jdbc.support.SQLErrorCodesFactory - SQL error codes for 'Microsoft SQL Server' found 2025-09-18 09:47:39.484 [reactor-http-nio-2] DEBUG o.s.jdbc.support.SQLErrorCodesFactory - Caching SQL error codes for DataSource [com.hvlink.config.DataSourceConfig$1@23ee2ccf]: database product name is 'Microsoft SQL Server' 2025-09-18 09:47:39.486 [reactor-http-nio-2] DEBUG o.s.j.support.SQLErrorCodeSQLExceptionTranslator - Unable to translate SQLException with Error code '515', will now try the fallback translator 2025-09-18 09:47:39.486 [reactor-http-nio-2] DEBUG o.s.jdbc.support.SQLStateSQLExceptionTranslator - Extracted SQL state class '23' from value '23000' 2025-09-18 09:47:39.488 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Transaction synchronization deregistering SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] 2025-09-18 09:47:39.489 [reactor-http-nio-2] DEBUG org.mybatis.spring.SqlSessionUtils - Transaction synchronization closing SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@17d2ae20] 2025-09-18 09:47:39.490 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Initiating transaction rollback 2025-09-18 09:47:39.490 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Rolling back JDBC transaction on Connection [ConnectionID:1 ClientConnectionId: 69f1048c-e727-4578-a768-9bd8edc01bc9] 2025-09-18 09:47:39.515 [reactor-http-nio-2] DEBUG o.s.jdbc.datasource.DataSourceTransactionManager - Releasing JDBC Connection [ConnectionID:1 ClientConnectionId: 69f1048c-e727-4578-a768-9bd8edc01bc9] after transaction 2025-09-18 09:47:39.523 [reactor-http-nio-2] DEBUG o.s.w.r.r.m.annotation.ResponseBodyResultHandler - [c658418b-1] Using 'application/json' given [application/json, text/plain, */*] and supported [application/json, application/*+json, application/x-ndjson, text/event-stream] 2025-09-18 09:47:39.524 [reactor-http-nio-2] DEBUG o.s.w.r.r.m.annotation.ResponseBodyResultHandler - [c658418b-1] 0..1 [com.hvlink.common.Result<java.lang.String>] 2025-09-18 09:47:39.533 [reactor-http-nio-2] DEBUG o.s.http.codec.json.Jackson2JsonEncoder - [c658418b-1] Encoding [Result(status=500, msg=<EOL><EOL>### Error updating database. Cause: com.microsoft.sqlserver.jdbc.SQLServer (truncated)...] 2025-09-18 09:47:39.564 [reactor-http-nio-2] DEBUG reactor.netty.http.server.HttpServerOperations - [c658418b-1, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] Detected non persistent http connection, preparing to close 2025-09-18 09:47:39.599 [reactor-http-nio-2] DEBUG reactor.netty.http.server.HttpServerOperations - [c658418b-1, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] Last HTTP packet was sent, terminating the channel 2025-09-18 09:47:39.599 [reactor-http-nio-2] DEBUG reactor.netty.channel.ChannelOperations - [c658418b-1, L:/192.168.10.122:9000 - R:/192.168.10.221:63369] [HttpServer] Channel inbound receiver cancelled (operation cancelled). 2025-09-18 09:47:39.634 [reactor-http-nio-2] DEBUG o.s.web.server.adapter.HttpWebHandlerAdapter - [c658418b-1] Completed 200 OK
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